FIRMWARE DETAILS

iOS 27.0

Build: 24A437Sep 14, 2026Restore IPSW

Stable

View details

Filename: iPhone17,4_27.0_24A437_Restore.ipsw
File size: 12.31 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: a8bed747c08709a63e5b9d55fa87bfca2839245f91a82082a8c30b8833fae149
SHA-1: 801ea6d4ee27c44551ec767e5a071a4e787d8bfe
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (1)

iPhone 16 Plus iPhone17,4IPSW.me public API retrieval · Oct 23, 2026, 9:55 AM UTC

Unsigned

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/iOS%3B24A437.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 6:25 PM UTC
Record fingerprint: b376a3fdbd82588a86d1085af093ad3a

IPSW.mehttps://api.ipsw.me/v4/device/iPhone17%2C4?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:20 PM UTC
Record fingerprint: 42b3b5e1b7aef157622d15ccb69106ae